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MPI_LONG_DOUBLE
This is a quadruple precision, 128-bit long floating point number.
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But as far as I have seen, MPI_LONG_DOUBLE is only used for long doubles.
The Open MPI Version is 1.6.3 and gcc is 4.7.3 on a x86_64 machine.
Any help or comment is very appreciated!
Best regards,
Patrick